package com.leyou.item.web;

import com.leyou.item.dto.CategoryDTO;
import com.leyou.item.service.CategoryService;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;

import java.util.List;

/**
 * @author mySun
 * @create 2021-07-13 13:51
 */
@RestController
@RequestMapping("/category")
public class CategoryController {

    private final CategoryService categoryService;

    public CategoryController(CategoryService categoryService) {
        this.categoryService = categoryService;
    }

    /**
     * 根据id查询
     * @param id 类目id
     * @return
     */
    @GetMapping("/{id}")
    public ResponseEntity<CategoryDTO> queryCategoryById(@PathVariable("id")Long id){
        return ResponseEntity.ok(new CategoryDTO(categoryService.getById(id)));
    }

    /**
     * 根据id集合查询
     * @param ids  id集合
     * @return
     */
    @GetMapping("/list")
    public ResponseEntity<List<CategoryDTO>> queryCategoryByIds(@RequestParam("ids") List<Long> ids){
        return ResponseEntity.ok(CategoryDTO.convertEntityList(categoryService.listByIds(ids)));
    }

    /**
     * 根据父类目id查询子类目的集合
     * @param pid pid 父类目的id
     * @return
     */
    @GetMapping("/of/parent")
    public ResponseEntity<List<CategoryDTO>> queryCategoryByParentId(@RequestParam("pid")Long pid){
        return ResponseEntity.ok(categoryService.queryCategoryByParentId(pid));
    }

    /**
     * 根据品牌id查询类目集合
     * @param brandId 品牌id
     * @return
     */
    @GetMapping("/of/brand")
    public ResponseEntity<List<CategoryDTO>> queryCategoryByBrandId(@RequestParam("id")Long brandId){
        return ResponseEntity.ok(categoryService.queryCategoryByBrandId(brandId));
    }
}
